The new Intel® Pentium® 4 processor at 3.0GHz with an advanced 800 MHz system bus offers higher levels of performance, creativity and productivity. Based on Intel® NetBurst™ microarchitecture and built with Intel's 0.09-micron technology, the Pentium 4 processor delivers significant performance gains for use in home computing, business solutions and all your processing needs. The Pentium 4 processor at 3.0GHz with an advanced 800 MHz system bus also supports Hyper-Threading Technology, enabling you to multitask more efficiently when you run demanding applications at the same time. The Prescott edition features a huge 2MB L2 cache for improved performance whilst SSE3 extensions have been added and further improvements made to HT and Netburst technologies make this a far more efficient and awsomely fast processor. Supporting Intel® Extended Memory 64 Technology (Intel® EM64T)f as an enhancement to Intel's IA-32 architecture on server and workstation platforms. This enhancement enables the processor to execute operating systems and applications written to take advantage of Intel® EM64T. The Intel® Pentium® 4 processor supporting Intel® EM64T enables entry-level single processor workstation and server users 64-bit memory addressability for great application flexibility.